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LF347, LF347B

SLOS013C – MARCH 1987 – REVISED MARCH 2016

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Copyright © 1987–2016, Texas Instruments Incorporated

Table of Contents

1

Features .................................................................. 1

2

Applications ........................................................... 1

3

Description ............................................................. 1

4

Revision History..................................................... 2

5

Pin Configuration and Functions ......................... 3

6

Specifications......................................................... 4

6.1

Absolute Maximum Ratings ...................................... 4

6.2

ESD Ratings ............................................................ 4

6.3

Recommended Operating Conditions ....................... 4

6.4

Thermal Information ................................................. 4

6.5

Electrical Characteristics: LF347 .............................. 5

6.6

Electrical Characteristics: LF347B ............................ 5

6.7

Switching Characteristics .......................................... 6

6.8

Typical Characteristics ............................................. 6

7

Parameter Measurement Information .................. 7

8

Detailed Description .............................................. 8

8.1

Overview ................................................................... 8

8.2

Functional Block Diagram ......................................... 8

8.3

Feature Description................................................... 8

8.4

Device Functional Modes.......................................... 8

9

Application and Implementation .......................... 9

9.1

Application Information.............................................. 9

9.2

Typical Application ................................................... 9

10

Power Supply Recommendations ..................... 10

11

Layout................................................................... 10

11.1

Layout Guidelines ................................................. 10

11.2

Layout Example .................................................... 11

12

Device and Documentation Support ................. 12

12.1

Documentation Support ........................................ 12

12.2

Related Links ........................................................ 12

12.3

Community Resources.......................................... 12

12.4

Trademarks ........................................................... 12

12.5

Electrostatic Discharge Caution ............................ 12

12.6

Glossary ................................................................ 12

13

Mechanical, Packaging, and Orderable

Information ........................................................... 12

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision B (August 1994) to Revision C

Page

•

Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation

section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section .................................................................................................. 1